blob: 9fbfebc5c221e6323caa0237b3195e214f7a4e85 [file] [log] [blame]
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// OtherResources=simple_reload/v1/main.dart simple_reload/v2/main.dart
import 'test_helper.dart';
import 'dart:async';
import 'dart:developer';
import 'dart:isolate' as I;
import 'dart:io';
import 'service_test_common.dart';
import 'package:observatory_2/service.dart';
import 'package:path/path.dart' as path;
import 'package:test/test.dart';
// Chop off the file name.
String baseDirectory = path.dirname(Platform.script.path) + '/';
Uri baseUri = Platform.script.replace(path: baseDirectory);
Uri spawnUri = baseUri.resolveUri(Uri.parse('simple_reload/v1/main.dart'));
Uri v2Uri = baseUri.resolveUri(Uri.parse('simple_reload/v2/main.dart'));
testMain() async {
debugger(); // Stop here.
// Spawn the child isolate.
I.Isolate isolate = await I.Isolate.spawnUri(spawnUri, [], null);
Future<String> invokeTest(Isolate isolate) async {
await isolate.reload();
Library lib = isolate.rootLibrary;
await lib.load();
Instance result = await lib.evaluate('test()');
expect(result.isString, isTrue);
return result.valueAsString;
var tests = <IsolateTest>[
// Stopped at 'debugger' statement.
// Resume the isolate into the while loop.
// Stop at 'debugger' statement.
(Isolate mainIsolate) async {
// Grab the VM.
VM vm = mainIsolate.vm;
await vm.reloadIsolates();
expect(vm.isolates.length, 2);
// Find the spawned isolate.
Isolate spawnedIsolate =
vm.isolates.firstWhere((Isolate i) => i != mainIsolate);
expect(spawnedIsolate, isNotNull);
// Invoke test in v1.
String v1 = await invokeTest(spawnedIsolate);
expect(v1, 'apple');
// Reload to v2.
var response = await spawnedIsolate.reloadSources(
rootLibUri: v2Uri.toString(),
// Observe that it succeed.
expect(response['success'], isTrue);
String v2 = await invokeTest(spawnedIsolate);
expect(v2, 'orange');
main(args) => runIsolateTests(args, tests, testeeConcurrent: testMain);